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公开(公告)号：US11953100B2
公开(公告)日：2024-04-09
申请号：US17489024
申请日：2021-09-29
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Peter Quade , Torsten Hauk
CPC classification number: F16K1/54 , F16K15/18 , F16K31/041 , F16K31/046 , F16K31/5245 , F16K31/53 , F01P2007/146
Abstract: A valve apparatus, in particular for a cooling system of a vehicle, includes a housing having at least two fluid connectors, a valve device which can be adjusted at least between a first valve position and a second valve position, and a drive for adjusting the valve device between the first valve position and the second valve position. The valve apparatus includes a fail-safe adjustment device in order to transfer the valve device from the first valve position into the second valve position in the event of an incident in which the power supply, in particular that of the vehicle, is interrupted.
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公开(公告)号：US11525519B2
公开(公告)日：2022-12-13
申请号：US17259827
申请日：2019-07-11
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Rainer Gramss , Torsten Hauk
Abstract: Coolant valve for a vehicle includes a housing having a plurality of coolant ports, a valve element arranged in an adjustable manner in the housing in order to connect or disconnect coolant ports, and at least one seal arrangement. The seal arrangement bears in a sealing manner against the housing on one side and in a sealing manner against the valve element on the other side, the seal arrangement having a carrier element made of a first material and a sealing element made of a second material, the second material being softer than the first material. The sealing element has a first sealing lip bearing against the valve element and the carrier element having a supporting portion. The first sealing lip protrudes beyond the supporting portion with a free end, and the first sealing lip is pressed against the supporting portion when coolant flows through the coolant valve.
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公开(公告)号：US20190083913A1
公开(公告)日：2019-03-21
申请号：US16125979
申请日：2018-09-10
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Torsten Hauk , Rainer Gramss
Abstract: A filter arrangement for a liquid-conducting system, preferably a cooling circuit of an engine, includes a filter housing with an inlet and an outlet for liquid flowing along a flow path through the filter housing. A filter is arranged in the filter housing in the flow path of the liquid for filtering out dirt particles from the liquid. A collecting chamber is arranged upstream of the filter and into which dirt particles which are filtered out by the filter drop because of gravity when liquid no longer flows through the filter housing, wherein the collecting chamber forms a dead space, and therefore dirt particles located in the collecting chamber are not entrained by liquid flowing through the filter housing.
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公开(公告)号：US20160178081A1
公开(公告)日：2016-06-23
申请号：US14910321
申请日：2014-07-01
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Rainer Gramss , Torsten Hauk
IPC: F16K31/02 , F16K31/04 , F16K11/078
CPC classification number: F16K31/025 , F01P7/14 , F01P2007/146 , F16D11/00 , F16K11/078 , F16K11/08 , F16K11/165 , F16K31/04
Abstract: A thermostat valve includes a housing with several cooling fluid connections, at least two hollow valve elements mounted rotatably next to one another in the housing on a common rotational shaft, each having at least one opening selectively couplable to one or more of the cooling fluid connections by way of rotation of the valve elements, and a rotational drive for a first of the valve elements can be driven rotationally in the housing, a second of the valve elements can be selectively coupled to or decoupled from the first valve element, the second valve element driven rotationally, when it is coupled to the first valve element, and a coupling element mounted axially movably on the rotational shaft, and a coupling drive by way of which the coupling element can be moved axially on the rotational shaft between a coupling position and a decoupling position.
Abstract translation: 恒温阀包括具有多个冷却流体连接的壳体，至少两个中空阀元件，其在壳体中可旋转地彼此安装在公共旋转轴上，每个具有至少一个开口，其可选择性地连接到一个或多个冷却流体连接 通过阀元件的旋转，并且用于第一阀元件的旋转驱动可以在壳体中旋转地驱动，第二阀元件可以选择性地联接到第一阀元件或与第一阀元件分离，第二阀 元件在其联接到第一阀元件时被旋转地驱动，以及联接元件，其轴向移动地安装在旋转轴上，以及联接驱动器，联接元件可以在旋转轴上轴向移动，在联接位置和 脱钩位置。
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5.发明授权公开(公告)号：US12163601B2
公开(公告)日：2024-12-10
申请号：US17836295
申请日：2022-06-09
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Torsten Hauk
Abstract: A valve apparatus, in particular a ball valve apparatus, is provided. The apparatus includes a housing device having at least one fluid port, a closure body, wherein the closure body includes an axis of rotation about which the closure body can be rotated in a direction of rotation in order to release and close the fluid port, wherein the fluid port includes a seal for sealing abutment against the closure body. The seal includes a first and a second sealing lip, wherein the sealing lips are configured such that, during operation, only one seal sealingly abuts against the closure body.
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Patent Agency Ranking
公开(公告)号：US11028936B2
公开(公告)日：2021-06-08
申请号：US16464520
申请日：2017-12-07
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Torsten Hauk , Carsten Heldberg
Abstract: A thermostatic valve for an internal combustion engine, including a housing with a plurality of coolant connections for connection to a coolant circuit of the internal combustion engine, a valve element which is mounted movably in the housing such that a movement of the valve element, at least two coolant connections of the housing are either connectable to one another or separable from one another, an expansion element which is arranged in order, during the operation of the internal combustion engine, to enter into thermal contact with coolant circulating in the coolant circuit, wherein, in the event of a heat-induced expansion, the expansion element moves the valve element in the housing in order to connect the at least two coolant connections, wherein a controllable heating device is provided such that the expansion element can be heated in order to move the valve element.
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公开(公告)号：US10683940B1
公开(公告)日：2020-06-16
申请号：US16220159
申请日：2018-12-14
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Peter Quade , Torsten Hauk , Carsten Heldberg , Florian Clausing , Rainer Gramss
Abstract: A valve arrangement for a cooling system of a vehicle includes a housing having at least two cooling-liquid ports, and a valve element, which can be adjusted between an open position in which it opens up a connection between the cooling-liquid ports and a closed position in which it separates the connection between the cooling-liquid ports. A drive is provided for adjusting the valve element between the open position and the closed position, wherein the drive includes an electric motor, which motor drives an actuation element which actuates the valve element, wherein the actuation element moves along a circular path section in the course of an adjustment of the valve element between the open position and the closed position.
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公开(公告)号：US10436100B2
公开(公告)日：2019-10-08
申请号：US14911620
申请日：2014-07-29
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Torsten Hauk
Abstract: A thermostat valve for a coolant circuit includes a housing with a plurality of coolant connectors, and at least one hollow valve element mounted in the housing for rotation about a rotational axis. At least one opening in the circumferential face, the opening selectively connectable to one or more of the coolant connectors by way of rotation. A drive rotates the valve element and includes at least one actuator which can be switched between a first switching state for rotation in a first rotational direction and a second switching state for rotation in a second rotational direction. A two-point control device actuates the actuator in such a way that, if a setpoint value is exceeded and if the setpoint value is undershot, the actuator is switched from one switching state to the other. A damping mechanism damps the rotational movement of the at least one valve element.
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公开(公告)号：US09841115B2
公开(公告)日：2017-12-12
申请号：US14910321
申请日：2014-07-01
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Rainer Gramss , Torsten Hauk
CPC classification number: F16K31/025 , F01P7/14 , F01P2007/146 , F16D11/00 , F16K11/078 , F16K11/08 , F16K11/165 , F16K31/04
Abstract: A thermostat valve includes a housing with several cooling fluid connections, at least two hollow valve elements mounted rotatably next to one another in the housing on a common rotational shaft, each having at least one opening selectively couplable to one or more of the cooling fluid connections by way of rotation of the valve elements, and a rotational drive for a first of the valve elements can be driven rotationally in the housing, a second of the valve elements can be selectively coupled to or decoupled from the first valve element, the second valve element driven rotationally, when it is coupled to the first valve element, and a coupling element mounted axially movably on the rotational shaft, and a coupling drive by way of which the coupling element can be moved axially on the rotational shaft between a coupling position and a decoupling position.
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公开(公告)号：US20160195001A1
公开(公告)日：2016-07-07
申请号：US14911620
申请日：2014-07-29
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Torsten Hauk
CPC classification number: F01P7/161 , F01L7/021 , F01P7/167 , F16K31/002 , F16K31/06 , F16K31/523
Abstract: A thermostat valve for a coolant circuit includes a housing with a plurality of coolant connectors, and at least one hollow valve element mounted in the housing for rotation about a rotational axis. At least one opening in the circumferential face, the opening selectively connectable to one or more of the coolant connectors by way of rotation. A drive rotates the valve element and includes at least one actuator which can be switched between a first switching state for rotation in a first rotational direction and a second switching state for rotation in a second rotational direction. A two-point control device actuates the actuator in such a way that, if a setpoint value is exceeded and if the setpoint value is undershot, the actuator is switched from one switching state to the other. A damping mechanism damps the rotational movement of the at least one valve element.
Abstract translation: 用于冷却剂回路的恒温阀包括具有多个冷却剂连接器的壳体和安装在壳体中的至少一个中空阀元件，用于围绕旋转轴线旋转。 在圆周面中的至少一个开口，该开口通过旋转选择性地连接到一个或多个冷却剂连接器。 驱动器旋转阀元件并且包括至少一个致动器，其可以在第一旋转方向上旋转的第一切换状态和用于在第二旋转方向旋转的第二切换状态之间切换。 两点控制装置致动致动器，使得如果超过设定点值，并且如果设定值不足，则致动器从一个切换状态切换到另一个。 阻尼机构减小至少一个阀元件的旋转运动。
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